1-1 and 1-2
The temperature was -6 degrees, by 2pm it had increased by 6 degrees. What was the temperature at 2pm?
0
64 + -15
49
-2 * -9
18
-24/6
-4
A plant grows 1 1/6 inches every week. How long will it take to grow 6 1/6 inches?
5 2/7 weeks or 222/42
Sam deposited $30 into his account. He then made 2 withdrawls, one for $18 and another for $12. What is the total change to his account?
No change
82 - - 14
96
9 * -20
-180
-123 divided by -4
30.75
The temperature of a pot is 180.3 degrees. If the water temperature changes -2.5 degrees every minute, what is the temperature after 20 minutes?
130.3 degrees
Which fraction has a decimal equivalent that is a repeating decimal 13/65 or 11/12?
11/12
-2.63 + 3 1/4
0.62
-2 2/3 * - 4 3/7
11 17/21 or 248/21
8/9 divided by - 1 4/15
-120/171 or - 40/57
A scuba diver is swimming at -46 feet. He then swims up 0.5 feet every 3 seconds. What is the position of the diver after 15 seconds?
-43.5 feet
Alice bought 1 3/4 pounds of meat at the grocery store. What decimal should the digital scale show?
1.75
The temperature is 1 degree at dusk. It is 8 degrees colder at dawn. What is the temperature at dawn?
-7 degrees
Jason spends $2.35 to buy lunch at school. If he buys lunch on 9 days, what number represents the change in amount of money Jason has?
-$21.15
Whitney rolls a ball down a ramp that is 18 feet long. If the ball rolls 2 feet per second what integer represents the amount of seconds it takes the ball to reach the end of the ramp?
9 seconds
Kara had a savings account balance of $153. What was her account balance after 6 withdrawls of $15.72 and a deposit of $235.15?
$293.83
What is the decimal equivalent of -9/11?
-0.81 repeating
Doug digs a hole that is 1.7 feet below ground. He plants a bush that is 3 2/10 feet tall from the bottom of the root to the top branch. How much of the bush is above the ground?
1.5 feet
Marisa buys 4 books at $13 per book. What integer represents the total change in the amount of money Marisa has?
-$52
A boat drops an anchor 17.5 feet to the bottom of a lake. If the anchor falls at a rate of 0.07 feet each second, how long will it take to reach the bottom of the lake?
250 seconds
A basketball team played six games. The team won by 7 points, lost by 20, won by 8, won by 11, lost by 3 and won by 9. What is the mean amount by which the team won or lost?
2 points